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Mobile Intel® QS77 Express Chipset

Mobile Intel® QS77 Express Chipset

The mobile Intel® QS77 Express Chipset is part of the mobile Intel® 7 Series Chipset family, providing integrated USB 3.0 on a single chip architecture and supports both the 3rd and 2nd generation Intel® Core™ processor families. QS77 delivers:


  • Small form factor and optimized power
  • Intel® AMT 8.0 with enhanced manageability and security
  • USB 3.0, the latest and fastest USB protocol, with I/O speed up to 10 times that of USB 2.0
  • Intel® Rapid Storage Technology (Intel® RST) with RAID support for enhanced performance, power management, and data protection for the storage subsystems. This includes Intel® Smart Response Technology, a caching software that enables small SSD with HDD to achieve standalone SSD-like performance while keeping the large storage provided by HDD
  • Intel® Small Business Advantage, which provides manageability for small business
  • Intel® Performance Tuning Utility, which allows users to unlock Intel® Core™ processors by changing the core multiplier, and thus increase frequency for best gaming results
  • Intel® Anti-Theft Technology (Intel® AT) for PC protection that can disable a lost or stolen PC and reactivate it without compromise to the system or data
  • Intel® Wireless Display, which allows you to enjoy all of your personal and online content on a big screen TV with a simple wireless connection
  • Blu-ray* logo capable HD video playback, with native support for Blu-ray drives
  • Intel® Rapid Storage Technology with RAID support for enhanced performance, power management, and data protection for the storage subsystem
The mobile Intel® QS77 Express Chipset

Chipset Diagram

Features and Benefits



Support for 2nd and 3rd generation Intel® Core™ processors

Support for 2nd and 3rd generation Intel® Core™ processors with Intel® Turbo Boost Technology 2.0, Intel® Pentium® processors, and Intel® Celeron® processors. Mobile Intel® 7 Series QS77 Express Chipset also enables overclocking features of unlocked 3rd generation Intel Core processors.

Intel® Active Management Technology1 (Intel® AMT)

Using built-in platform capabilities and popular third-party management and security applications. Intel® AMT allows IT to better discover, heal, and protect networked computing assets.

Power optimized

Low power consumption for longer battery life for notebook users.

Small form factor

Small footprint to fit in the thinnest notebook.

Intel® Rapid Storage Technology2

With additional hard drives added, provides quicker access to digital photo, video and data files with RAID 0, 5, and 10, and greater data protection against a hard disk drive failure with RAID 1, 5, and 10.

Support for external SATA (eSATA) enables the full SATA interface speed outside the chassis, up to 3 Gb/s.

Intel® Flexible Display Interface3

An innovative path for three independently controlled channels of integrated graphics display data to be transported to the mobile Intel® 7 Series Chipset.

Intel® High Definition Audio4

Integrated audio support enables premium digital surround sound and delivers advanced features such as multiple audio streams and jack re-tasking.

Intel® Wireless Display5

With a laptop featuring Intel® Wireless Display you can experience your favorite movies, videos, photos, online shows and more on your TV with great image clarity and sound.

Intel® Anti-Theft Technology6

Intel® Anti-Theft Technology (Intel® AT) allows systems to be disabled if they are lost or stolen. The technology can be used with or without a connection to the Internet or a corporate network. Intel® AT can block the OS from loading, even if the hard drive is replaced or reformatted. Intel® AT can also be used to disable access to data encryption keys and block access to valuable data on the hard drive, even if the drive is moved to a different system.

Universal Serial Bus 3.0

Integrated USB 3.0 support, provides greater enhancement in performance with a design data rate of up to 5 gigabits per second (Gb/s) with up to 4 USB 3.0 ports.

Serial ATA (SATA)* 6 Gb/s and 3 Gb/s

Next-generation high-speed storage interface supporting up to 6 Gb/s transfer rates for optimal data access with up to 2 SATA 6Gb/s ports.

Serial ATA (SATA) 3 Gb/s

High-speed storage interface supporting up to 4 SATA 3Gb/s ports.


SATA interface designed for use with external SATA devices. Provides a link for 3 Gb/s data speeds to eliminate bottlenecks found with current external storage solutions.

SATA Port Disable

Enables individual SATA ports to be enabled or disabled as needed. This feature provides added pro­tection of data by preventing malicious removal or insertion of data through SATA ports. Especially targeted for eSATA ports.

PCI Express* 2.0 Interface

Offers up to 5 GT/s for fast access to peripheral devices and networking with up to 8 PCI Express 2.0 x1 ports, configurable as x2 and x4 depending on motherboard designs.

USB Port Disable

Enables individual USB ports to be enabled or disabled as needed. This feature provides added pro­tection of data by preventing malicious removal or insertion of data through USB ports.

Intel® Integrated 10/100/1000 MAC

Support for the Intel® 82579V Gigabit Network Connection.

Intel® Small Business Advantage

Local manageability for small business.

Additional information: 1 2 3 4 5 6

Packaging information
Mobile Intel® QS77 Express Chipset 25x25x1.788 mm in BGA package

Produkt- och prestandainformation


1. Kräver aktivering och ett system med anslutning till ett företagsnätverk, Intel® AMT-aktiverat chipset, nätverksmaskinvara och programvara. För bärbara datorer gäller att Intel AMT inte kanske finns tillgängligt eller att funktionerna är begränsade då datorn är ansluten till ett värddatorbaserat VPN, vid trådlös anslutning, på batteri, i vänteläge, viloläge, eller avstängd. Resultat är beroende av maskinvara, installation och konfiguration. För mer information, gå till www.intel.com/technology/vpro/index.htm.

2. Stöd för RAID 5/10 på mobil endast tillgänglig med början med Intel® Rapid Storage Technology (Intel® RST) 10.0

3. Intel® Flexible Display Interface (Intel® FDI) och chipsets grafikskärmsgränssnitt kräver ett datorsystem med processor, chipset, BIOS och aktiverande programvara för Intel® Graphics Media Accelerator.

4. Intel® High Definition Audio (Intel® HD Audio) kräver ett system med lämpligt Intel®-chipset och ett moderkort med lämplig codec och nödvändiga drivrutiner installerade. Systemets ljudkvalitet kommer att variera beroende på faktisk implementering, styrenhet, codec, drivrutiner och högtalare. För mer information om Intel® HD Audio, se www.intel.com/design/chipsets/hdaudio.htm.

5. Kräver Intel® WiDi-aktiverat system och Intel® WiDi-aktiverad mottagarenhet. 1080p och Blu-ray* eller annan skyddad innehållsuppspelning finns endast tillgänglig på 3:e eller 4:e generationens Intel® Core™ processorbaserade datorer med inbyggd grafik, en kompatibel mottagarenhet och mediespelare, samt med tillhörande programvara och grafikdrivrutiner för Intel® WiDi installerade. Fråga tillverkaren av din dator. För mer information, gå till www.intel.com/content/www/us/en/architecture-and-technology/intel-wireless-display.html.

6. Inget datorsystem kan tillhandahålla absolut säkerhet. Förutsättningar är aktiverad Intel® processor, aktiverat chipset och inbyggd programvara och programvara som optimerats för att använda teknikerna. Fråga systemets tillverkare och programvaruleverantören om du vill veta mer.